JPH04208391A - Water cooled type inter-cooler - Google Patents

Water cooled type inter-cooler

Info

Publication number
JPH04208391A
JPH04208391A JP34063190A JP34063190A JPH04208391A JP H04208391 A JPH04208391 A JP H04208391A JP 34063190 A JP34063190 A JP 34063190A JP 34063190 A JP34063190 A JP 34063190A JP H04208391 A JPH04208391 A JP H04208391A
Authority
JP
Japan
Prior art keywords
casing
water
air supply
box
shaped
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP34063190A
Other languages
Japanese (ja)
Other versions
JP2909605B2 (en
Inventor
Tadao Ohashi
忠夫 大橋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Altemira Co Ltd
Original Assignee
Showa Aluminum Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Showa Aluminum Corp filed Critical Showa Aluminum Corp
Priority to JP34063190A priority Critical patent/JP2909605B2/en
Publication of JPH04208391A publication Critical patent/JPH04208391A/en
Application granted granted Critical
Publication of JP2909605B2 publication Critical patent/JP2909605B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F28D7/1684—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation the conduits having a non-circular cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0082—Charged air coolers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

PURPOSE:To sharply reduce the number of welds and enhance the sound insulating properties by allowing a cooling water distribution box-shaped casing to comprise a casing main body made of an article formed by a drawing press which is rear-opening box-shaped, and a cover which covers said opening section. CONSTITUTION:A casing main body 1a and a cover 1b are coupled with each other in an enclosed manner by welding a collar section 17 of the casing main body 1a in its peripheral edge with the peripheral edge of the cover 1b. Both upper and lower air supply manifolds 5 and 6 are made by articles 5A and 6B molded by a box-shaped press whose top is opened. The opening peripheral edge section of these press moldings 5A and 6A are respectively connected with the upper and lower walls 11 and 12 of the casing main body 1a by welding. In addition, parallel-aligned air supply distribution flat pipes 2 are housed in a water flow section 10 of a casing 1 so that every flat pieces 2 may be surrounded by water, which enhances sound insulating properties to a satisfactory extent.

Description

【発明の詳細な説明】 産業上の利用分野 この発明は、例えば自動車用のターボチャージャー等に
用いられる水冷式インタークーラに関する。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a water-cooled intercooler used, for example, in a turbocharger for an automobile.

従来の技術 一般に、この種の水冷式インタークーラとしては、高性
能かつコンパクトであり、また水側冷却回路が耐圧性を
何するとともに、合理的な製法により、低コストで製造
することかでき、さらに透過音対策が施されていて、防
音性が高いことが望まれている。Conventional technology In general, this type of water-cooled intercooler is high-performance and compact, the water-side cooling circuit has good pressure resistance, and it can be manufactured at low cost using a rational manufacturing method. Furthermore, it is desired that measures are taken to prevent sound transmission, and that the building has high soundproofing properties.

インタークーラを゛、高性能かつコンパクトとするため
には、水側冷却回路と、給気（チャージエア）回路との
合理的な組合わせが必要であり、コンパクトな容積の給
気回路に水の冷却回路を効率的に回す必要がある。In order to make the intercooler high-performance and compact, it is necessary to have a rational combination of the water side cooling circuit and the charge air circuit. It is necessary to run the cooling circuit efficiently.

発明が解決しようとする課題 しかし、このように水冷式インタークーラには、水側冷
却回路と給気回路の２つの密封回路を必要とするため、
従来のインタークーラは、溶接部位が多く、溶接による
構造に頼っており、従って製造が非常に面倒で、かつコ
スト高になるという問題があった。Problems to be Solved by the Invention However, since the water-cooled intercooler requires two sealed circuits: a water-side cooling circuit and an air supply circuit,
Conventional intercoolers have many welded parts and rely on welded structures, and therefore have the problem of being extremely troublesome to manufacture and high in cost.

この発明の目的は、上記の従来技術の問題を解決し、溶
接箇所を大幅に削減することができて、その製造をきわ
めて容易かつ安価に行なうことができ、しかも水側冷却
回路と給気側回路の２つの密封回路が合理的に組合わせ
られていて、高性能かつコンパクトであるうえに、水側
冷却回路がすぐれた耐圧性を有し、さらに防音性が高い
、水冷式インタークーラを提供しようとするにある。The purpose of this invention is to solve the above-mentioned problems of the prior art, to significantly reduce the number of welding points, to be able to manufacture it extremely easily and inexpensively, and to be able to The two sealed circuits are rationally combined to provide a water-cooled intercooler that is high-performance and compact, and the water-side cooling circuit has excellent pressure resistance and is highly soundproof. I'm trying.

課題を解決するための手段 この発明は、上記の目的を達成するために、後面が開口
した箱形のプレス成形品製ケーシング本体およびこれの
開口部を塞ぐ蓋よりなる冷却水流通用箱形ケーシングと
、ケーシング内に配置されかつ上下両端部がケーシング
の上下壁を貫通した並列状の給気流通用偏平管と、ケー
シングの上下壁のそれぞれ外面に設けられかつ各偏平管
の上下両端部と連通した一対の給気用ヘッダとを備えて
いる、水冷式インタークーラを要旨としている。Means for Solving the Problems In order to achieve the above object, the present invention provides a box-shaped casing for cooling water distribution comprising a box-shaped press-molded casing body with an open rear surface and a lid that closes the opening of the casing body. , a pair of parallel flat tubes for air supply distribution arranged in the casing and having both upper and lower ends penetrating the upper and lower walls of the casing, and a pair provided on the outer surface of each of the upper and lower walls of the casing and communicating with both the upper and lower ends of each flat tube. The main feature is a water-cooled intercooler equipped with an air supply header.

作　　　　　用 上記水冷式インタークーラによれば、水側冷却回路を構
成する冷却水流通用箱形ケーシングが、後面開口箱形の
絞りプレス成形品型のケーシング本体と、これの開口部
を塞ぐ蓋とによって構成されているから、溶接箇所を大
幅に削減することができて、その製造をきわめて容易が
つ安価に行なうことができ、またプレス成形品を用いて
、溶接箇所が少なくなされているので、水側冷却回路（
ケーシング）はすぐれた耐圧性を有している。Function According to the water-cooled intercooler described above, the box-shaped casing for cooling water distribution constituting the water-side cooling circuit is formed by a casing body in the form of a draw-press molded product with an opening at the rear and a lid that closes the opening of the casing body. Because of the structure, the number of welding points can be significantly reduced, making it extremely easy and inexpensive to manufacture.Also, since the number of welding points is reduced by using a press-formed product, there is no need for water. Side cooling circuit (
The casing) has excellent pressure resistance.

そして、水側冷却回路を構成する冷却水流通用箱形ケー
シング内に配置された並列状の給気流通用偏平管の上下
両端部が、ケーシングの上下壁を貫通して上下両給気用
ヘッダに連通せしめられているから、水側冷却回路と給
気回路の２つの密封回路が合理的に組合わせられており
、インタークーラは、非常に高性能かつコンパクトであ
る。The upper and lower ends of the parallel flat tubes for air supply distribution arranged in the box-shaped casing for cooling water distribution that constitute the water side cooling circuit penetrate the upper and lower walls of the casing and communicate with both the upper and lower air supply headers. Because of this, the two sealed circuits, the water side cooling circuit and the air supply circuit, are rationally combined, and the intercooler is extremely high-performance and compact.

そのうえ、並列状の給気流通用偏平管が、水側冷却回路
としてのケーシング内に収められていて、すべての給気
流通用偏平管が水に囲まれるように透過音対策が施され
ているから、防音性が高いものである。Furthermore, parallel flat tubes for air supply distribution are housed in a casing that serves as the water side cooling circuit, and measures are taken to prevent sound transmission so that all flat tubes for air supply distribution are surrounded by water. It has high soundproofing properties.

実　　施　　例 つぎに、この発明の実施例を、図面を参照して説明する
。Embodiments Next, embodiments of the present invention will be described with reference to the drawings.

この明細書において、前後、左右は第１図を基準とし、
前とは第１図左側、後とは同右側をい−１また左右は後
方に向かっていうものとする。In this specification, front, rear, left and right are based on FIG.
The front refers to the left side in Figure 1, the rear refers to the right side in Figure 1, and the left and right refers to the rear.

またこの明細書において、「アルミニウム」という語に
は、純アルミニウムの他にアルミニウム合金を含むもの
とする。Furthermore, in this specification, the term "aluminum" includes aluminum alloys in addition to pure aluminum.

図面において、この発明による水冷式インタークーラは
アルミニウム製であり、これは後面が開口した箱形のプ
レス成形品型のケーシング本体（１ａ）およびこれの開
口部を塞ぐ蓋（ｌｂ）よりなる冷却水流通用箱形ケーシ
ング（１）と、ケーシング（１）内に配置された並列状
の給気流通用偏平管（２）と、ケーシング（Ｌ）の上下
壁（１１）（１２）のそれぞれ外面に設けられた上下一
対の給気用ヘッダ（５）（６）とを備えている。In the drawings, the water-cooled intercooler according to the present invention is made of aluminum, and consists of a box-shaped press-molded casing body (1a) with an open rear surface and a lid (lb) that closes the opening of the casing body (1a) for cooling water flow. A general-purpose box-shaped casing (1), parallel flat tubes for supply air distribution (2) arranged in the casing (1), and upper and lower walls (11) and (12) of the casing (L) each provided on the outer surface thereof. A pair of upper and lower air supply headers (5) and (6) are provided.

ここで、ケーシング本体（１ａ）とＭＥ　（ｌｂ）とは
、ケーシング本体（１ａ）の周縁部の鍔部（１７）にｆ
ｉ（Ｌｂ）の周縁部が溶接されることにより、密閉状に
結合されている。また上下両給気用ヘッダ（５）（６）
は、第３図に示すように、下面もしくは上面か開口した
箱形のプレス成形品（５＾）　（６Ａ）によってつくら
れている。これらプレス成形品（５Ａ）　（６＾）の開
口周縁部とケーシング本体（１ａ）の上下壁（１１）（
１２）とがそれぞれ溶接により接合されている。Here, the casing body (1a) and the ME (lb) have f
i(Lb) is hermetically coupled by welding the peripheral edge thereof. Also, headers for both upper and lower air supply (5) (6)
As shown in Fig. 3, it is made of a box-shaped press-formed product (5^) (6A) with an open bottom or top surface. The opening periphery of these press-formed products (5A) (6^) and the upper and lower walls (11) of the casing body (1a) (
12) are respectively joined by welding.

ケーシング本体（１ａ）の上下壁（１１）（１２）に長
孔（４）　（４）が並列状にかつ上下対向して設けられ
、これらの長孔（４）　（４）に給気流通用偏平管（２
）の上下両端部が貫通状に挿通せられ、上下両給気用ヘ
ッダ（５）　（Ｂ）は、これら偏平管（２）の上下両端
部に連通せしめられている。Elongated holes (4) (4) are provided in the upper and lower walls (11) (12) of the casing body (1a) in parallel and vertically facing each other, and these elongated holes (4) (4) are provided with flat holes for air supply circulation. Pipe (2
) are inserted in a penetrating manner, and both upper and lower air supply headers (5) (B) are communicated with both upper and lower ends of these flat tubes (2).

ケーシング（１）内において、相互に隣り合う給気流通
用偏平管（２）　（２）同志の間、および左右両性側の
偏平管（２）とケーシング本体（１ａ）の左右両側壁（
１４）（１４）との間には、それぞれアルミニウム・ブ
レージング・シート製のコルゲート・フィン（３）が介
在させられている。また偏平管（２）内には、オフセッ
トフィン（図示路）が収められている。In the casing (1), between the adjacent flat tubes for supply air distribution (2) (2), and between the flat tubes (2) on both the left and right sides and the left and right side walls of the casing body (1a) (
14) A corrugated fin (3) made of an aluminum brazing sheet is interposed between each of the fins (14) and (14). Further, an offset fin (the illustrated path) is housed within the flat tube (2).

並列状の偏平管（２）とコルゲート・フィン（３）を収
容したケーシング（１）内金体は、冷却水流通部（ｌＯ
）となされているが、偏平管（２）の前後方向の幅がケ
ーシング（１）の前後方向の奥行よりも狭いものとなさ
れているため、ケーシング（１）内の前後両側に通水部
（６）　（９）がそれぞれ形成せられている。The inner metal body of the casing (1), which accommodates parallel flat tubes (2) and corrugated fins (3), is connected to the cooling water flow section (lO
), but since the width of the flat tube (2) in the front-rear direction is narrower than the depth of the casing (1) in the front-rear direction, there are water passages ( 6) (9) are formed respectively.

そして、ケーシング本体（１ａ）の前壁（１３）の上下
両端寄り部分に２つの内方水平凸部（７）（７）が互い
に平行状に設けられるとともに、蓋（ｌｂ）の高さの中
央部に１つの内方水平凸部（７）が設けられ、これら高
さ違いの３つの内方水平凸部（７）の先端がそれぞれ並
列状偏平管（２）およびコルゲート・フィン（３）の前
後両端部に当接せしめられることにより、ケーシング（
１）内の前側に２つの内方水平凸部（７）（７）によっ
て仕切られた３つの通水部分（８ａ）　（８ｂ）　（８
ｃ）か形成せ゛られるとともに、ケーシング（１）内の
後側に１つの内方水平凸部（７）によって仕切られた２
つの上下通水部分（９ａ）　（９ｂ）が形成せられてい
る。Two inward horizontal protrusions (7) (7) are provided in parallel to each other on the upper and lower ends of the front wall (13) of the casing body (1a), and at the center of the height of the lid (lb). One inward horizontal convex part (7) is provided in the section, and the tips of these three inward horizontal convex parts (7) of different heights are connected to the parallel flat tube (2) and the corrugated fin (3), respectively. The casing (
1) Three water passage parts (8a) (8b) (8
c) is formed and partitioned by one inner horizontal convexity (7) on the rear side inside the casing (1).
Two upper and lower water passage portions (9a) and (9b) are formed.

ここで、ケーシング（１）前側の２つの上下通水部分（
８ａ）　（８ｃ）の上下幅は狭いものとなされ、これに
対して中間の通水部分（８ｂ）の上下幅は広いものとな
されている。一方、ケーシング（１）後側の２つの上下
通水部分（９ａ）　（９ｂ）の上下幅は同じでかつ広い
ものとなされていて、結局、ケーシング（Ｌ）内に側面
よりみて蛇行状に通水回路が形成せられて、冷却水は、
ケーシング（１）の通水部（１０）内を蛇行状に流れる
ようになされている。Here, the two upper and lower water passage parts on the front side of the casing (1) (
8a) The vertical width of (8c) is made narrow, whereas the vertical width of the middle water passage part (8b) is made wide. On the other hand, the two upper and lower water passage portions (9a) and (9b) on the rear side of the casing (1) have the same and wide upper and lower widths, and as a result, they pass through the casing (L) in a meandering manner when viewed from the side. A water circuit is formed, and the cooling water is
The water flows in a meandering manner within the water passage portion (10) of the casing (1).

なお、インタークーラ上側の給気用出口側ヘッダ（５）
の前壁には給気排出管（１５）が接続され、同下側の給
気用人口側ヘッダ（６）の前壁には給気導入管（１Ｇ）
が接続されている。またケーシング（１）前側の上下通
水部分（８ａ）　（８ｃ）の前壁には、冷却水導入管（
１６）と同排出管（１９）とかそれぞれ　′接続されて
いる。In addition, the air supply outlet side header (5) above the intercooler
A supply air exhaust pipe (15) is connected to the front wall of the header, and a supply air introduction pipe (1G) is connected to the front wall of the lower air supply header (6).
is connected. In addition, cooling water introduction pipes (
16) and the same discharge pipe (19) are connected to each other.

上記水冷式インタークーラにおいて、高温の給気は給気
導入管（１６）を経て給気用入口側ヘッダ（６）内に入
り、各偏平管（２）に分散されてその内部を上方に流れ
、給気用出口側ヘッダ（５）内を経て給気排出管（１５
）から排出される。In the above-mentioned water-cooled intercooler, high-temperature supply air enters the supply air inlet header (6) through the supply air introduction pipe (16), is distributed to each flat pipe (2), and flows upward inside the supply air. , the air supply exhaust pipe (15) passes through the air supply outlet header (5).
) is discharged from.

一方、冷却水は、冷却水導入管（１Ｂ）を経て、まずケ
ーシング（１）前側の上部通水部分（８ａ）内に入り、
その後、冷却水は、偏平管（２）（２）同志の間のコル
ゲート・フィン（３）部分、並びにケーシング（１）前
後の通水部分（９ａ）、通水部分（８ｂ）、および通水
部分（９ｂ）を順に通過して、通水部（ｌＯ）内を蛇行
状に流れ、ケーシング（１）前側の下部通水部分（８ｃ
）内に至り、冷却水排出管（１９）から排出される。こ
の間、高温の給気は、偏平管（２）およびコルゲート・
フィン（３）を介して冷却水と効率良く熱交換せられ、
充分に冷却されるものである。On the other hand, the cooling water first enters the upper water passage part (8a) on the front side of the casing (1) through the cooling water introduction pipe (1B),
After that, the cooling water flows through the corrugated fins (3) between the flat tubes (2) (2), the water passages (9a), the water passages (8b), and the water passages before and after the casing (1). It sequentially passes through the water passage part (9b), flows in a meandering manner in the water passage part (lO), and flows through the lower water passage part (8c) on the front side of the casing (1).
) and is discharged from the cooling water discharge pipe (19). During this time, the high temperature supply air is transferred to the flat pipe (2) and the corrugated pipe.
Heat is efficiently exchanged with the cooling water through the fins (3),
It is sufficiently cooled.

また上記インタークーラにおいては、並列状の給気流通
用偏平管（２）が、ケーシング（１）の通水部（ｌＯ）
内に収められていて、すべての偏平管（２）が水に囲ま
れるようになされているから、防音性が高いものである
。Further, in the above intercooler, the parallel supply air distribution flat tubes (2) are connected to the water passage portion (lO) of the casing (1).
Since all the flat tubes (2) are surrounded by water, they have high soundproofing properties.

なお、上記実施例においては、ケーシング本体（１ａ）
の前壁（１３）側に２つ、蓋（１ｂ）側に１つの内方水
平凸部（７）が、相互に高さ違いに設けられているが、
内方水平凸部（７）の数は任意であり、要するに、ケー
シング（１）内の通水部（１０）に、側面よりみて蛇行
状の通水回路が形成されるようになされておれば良い。In addition, in the above embodiment, the casing body (1a)
Two inward horizontal convex portions (7) are provided on the front wall (13) side and one on the lid (1b) side at different heights,
The number of inward horizontal protrusions (7) is arbitrary, and in short, as long as the water passage section (10) in the casing (1) is configured to form a meandering water passage circuit when viewed from the side. good.

従って、最も少ない場合は、内方水平凸部（７）はケー
シング本体（１ａ）の前壁（１３）の高さの中間部に、
１つ設けられている。Therefore, in the smallest case, the inner horizontal convex portion (7) is located at the middle of the height of the front wall (13) of the casing body (1a),
One is provided.

このような蛇行状通水回路を形成することにより、ケー
シング（１）内において、冷却水の温度の高い部分と低
い部分とが効果的に撹拌されて、全体の温度が均一化さ
れ、給気から冷却水への熱伝達率が向上し、給気を効率
良く冷却することかできるものである。By forming such a meandering water flow circuit, the high temperature and low temperature parts of the cooling water are effectively stirred within the casing (1), and the overall temperature is made uniform, and the supply air is This improves the heat transfer coefficient from the air to the cooling water, making it possible to efficiently cool the supply air.

また、図示のインタークーラは縦型である力給気用出ロ
側ヘッダ（５）と給気用人口側へツタ（６）を左右両側
に配置して、インタークーラを横型として用いる場合も
ある。In addition, the intercooler shown in the figure may be used as a horizontal type by arranging the power air supply outlet header (5) and the air supply side ivy (6) on both left and right sides, which are vertical types. .

発明の効果 この発明の水冷式インタークーラは、上述のように、後
面が開口した箱形のプレス成形品製ケーシング本体およ
びこれの開口部を塞ぐ蓋よりなる冷却水流通用箱形ケー
シングと、ケーシング内に配置されかつ上下両端部がケ
ーシングの上下壁を貫通した並列状の給気流通用偏平管
と、ケーシングの上下壁のそれぞれ外面に設けられかつ
各偏平管の上下両端部と連通した一対の給気用ヘッダと
を備えているもので、水側冷却回路を構成する冷却水流
通用箱形ケーシングが、後面開口箱形のプレス成形晶型
のケーシング本体と、これの開口部を塞ぐ蓋とによって
構成されているから、溶接箇所を大幅に削減することが
できて、その製造をきわめて容易がっ安価に行なうこと
ができる。Effects of the Invention As described above, the water-cooled intercooler of the present invention includes a box-shaped casing for cooling water circulation consisting of a box-shaped press-molded casing body with an open rear surface and a lid that closes the opening of the casing body, and A pair of parallel air supply distribution flat tubes arranged in the upper and lower ends of which pass through the upper and lower walls of the casing, and a pair of air supply distribution tubes that are provided on the outer surfaces of the upper and lower walls of the casing and communicate with both the upper and lower ends of each flat tube. The box-shaped casing for cooling water distribution that constitutes the water-side cooling circuit is composed of a press-molded crystal-shaped casing body with an opening at the rear, and a lid that closes the opening of the casing body. As a result, the number of welding points can be significantly reduced, making manufacturing extremely easy and inexpensive.

またプレス成形品を用いて、溶接箇所が少なくなされて
いるので、水側冷却回路（ケーシング）はすぐれた耐圧
性を有している〇 そして、水側冷却回路を構成する冷却水流通用箱形ケー
シング内に配置された並列状の給気、流通用偏平管の上
下両端部が、ケーシングの上下壁を貫通して上下両給気
用ヘッダに連通せしめられているから、水側冷却回路と
給気回路の２つの密封回路が合理的に組合わせられてお
り、インタークーラは、非常に高性能かつコンパクトで
ある。In addition, the water side cooling circuit (casing) has excellent pressure resistance because it uses a press-formed product and has fewer welded parts. Also, the box-shaped casing for cooling water distribution that makes up the water side cooling circuit The upper and lower ends of the flat air supply and distribution tubes arranged in parallel inside the casing pass through the upper and lower walls of the casing and are communicated with both the upper and lower air supply headers. The two sealed circuits of the circuit are rationally combined, and the intercooler is very high performance and compact.

そのうえ、並列状の給気流通用偏平管が、水側冷却回路
としてのケーシング内に収められていて、すべての給気
流通用偏平管が水に囲まれるように透過音対策が施され
ているから、防音性が高いものである。Furthermore, parallel flat tubes for air supply distribution are housed in a casing that serves as the water side cooling circuit, and measures are taken to prevent sound transmission so that all flat tubes for air supply distribution are surrounded by water. It has high soundproofing properties.

【図面の簡単な説明】[Brief explanation of the drawing]

図面はこの発明の実施例を示すもので、第１図は縦断面
図、第２図は一部切欠き正面図、第３図は分解斜視図で
ある。 （１）・・・冷却水流通用箱形ケーシング、（１ａ）・
・・プレス成形品製ケーシング本体、（Ｔｏ）・・・蓋
、（２）・・・給気流通用偏平管、（５）・・・給気用
出口側ヘッダ、（６）・・・給気用入口側ヘッダ、（１
１）（１２）・・・上下壁。 以　　上 特許出願人　　昭和アルミニウム株式会社−二署一 代　理　人　　岸本　瑛之助（外３名）　　　゛＝、ｚ
；炙竿１図 第２図 第３図The drawings show an embodiment of the invention; FIG. 1 is a longitudinal sectional view, FIG. 2 is a partially cutaway front view, and FIG. 3 is an exploded perspective view. (1)... Box-shaped casing for cooling water distribution, (1a).
... Press-molded casing body, (To) ... Lid, (2) ... Flat tube for air supply distribution, (5) ... Air supply outlet side header, (6) ... Air supply Inlet side header for (1
1) (12)...Upper and lower walls. Applicant for the above patent: Showa Aluminum Co., Ltd. - Mr. Nisho, Managing Director: Einosuke Kishimoto (3 others) ゛=,z
；Fig. 1, Fig. 2, Fig. 3

Claims (1)

【特許請求の範囲】[Claims] 後面が開口した箱形のプレス成形品製ケーシング本体（
１ａ）およびこれの開口部を塞ぐ蓋（１ｂ）よりなる冷
却水流通用箱形ケーシング（１）と、ケーシング（１）
内に配置されかつ上下両端部がケーシング（１）の上下
壁（１１）（１２）を貫通した並列状の給気流通用偏平
管（２）と、ケーシング（１）の上下壁（１１）（１２
）のそれぞれ外面に設けられかつ各偏平管（２）の上下
両端部と連通した一対の給気用ヘッダ（５）（６）とを
備えている、水冷式インタークーラ。Box-shaped press-molded casing body with an open rear surface (
1a) and a box-shaped casing for cooling water distribution (1) consisting of a lid (1b) that closes the opening of the casing (1);
Parallel flat tubes (2) for supply air distribution, which are arranged inside the casing (1) and whose upper and lower ends penetrate the upper and lower walls (11, 12) of the casing (1), and the upper and lower walls (11, 12) of the casing (1)
) A water-cooled intercooler comprising a pair of air supply headers (5) and (6) provided on the outer surface of each of the flat tubes (2) and communicating with both upper and lower ends of each flat tube (2).
JP34063190A 1990-11-30 1990-11-30 Water-cooled intercooler Expired - Fee Related JP2909605B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP34063190A JP2909605B2 (en) 1990-11-30 1990-11-30 Water-cooled intercooler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34063190A JP2909605B2 (en) 1990-11-30 1990-11-30 Water-cooled intercooler

Publications (2)

Publication Number Publication Date
JPH04208391A true JPH04208391A (en) 1992-07-30
JP2909605B2 JP2909605B2 (en) 1999-06-23

Family

ID=18338826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP34063190A Expired - Fee Related JP2909605B2 (en) 1990-11-30 1990-11-30 Water-cooled intercooler

Country Status (1)

Country Link
JP (1) JP2909605B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998046958A1 (en) * 1997-04-11 1998-10-22 Ebara Corporation Air-conditioning system
US7422054B2 (en) 1999-07-16 2008-09-09 Dierbeck Robert F Heat exchanger assembly for a charge air cooler
US20100071639A1 (en) * 2007-02-28 2010-03-25 Behr Gmbh & Co. Kg Charge-air cooling device, system for turbocharging and/or charge-air cooling, method for charge-air cooling
US20100089342A1 (en) * 2007-02-28 2010-04-15 Behr Gmbh & Co. Kg Charge-air cooling device, system for turbocharging and/or charge-air cooling, method for charge-air cooling
US9157686B2 (en) * 2007-07-26 2015-10-13 Titanx Engine Cooling Ab Heat exchanger and method of producing thereof
CN104985362A (en) * 2015-07-03 2015-10-21 郭斌 Gantry type welding machine local cooling box
JP2016211435A (en) * 2015-05-08 2016-12-15 マツダ株式会社 Intake air cooling device of engine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998046958A1 (en) * 1997-04-11 1998-10-22 Ebara Corporation Air-conditioning system
CN1117961C (en) * 1997-04-11 2003-08-13 株式会社荏原制作所 Air-conditioning system
US7422054B2 (en) 1999-07-16 2008-09-09 Dierbeck Robert F Heat exchanger assembly for a charge air cooler
US20100071639A1 (en) * 2007-02-28 2010-03-25 Behr Gmbh & Co. Kg Charge-air cooling device, system for turbocharging and/or charge-air cooling, method for charge-air cooling
US20100089342A1 (en) * 2007-02-28 2010-04-15 Behr Gmbh & Co. Kg Charge-air cooling device, system for turbocharging and/or charge-air cooling, method for charge-air cooling
US9157686B2 (en) * 2007-07-26 2015-10-13 Titanx Engine Cooling Ab Heat exchanger and method of producing thereof
JP2016211435A (en) * 2015-05-08 2016-12-15 マツダ株式会社 Intake air cooling device of engine
CN104985362A (en) * 2015-07-03 2015-10-21 郭斌 Gantry type welding machine local cooling box

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